One-pot synthesis of 5-hydroxymethylfurfural directly from cottonseed hull biomass using chromium (III) chloride in ionic liquid

被引：0
作者：
Shui Wang
Yizhen Du
Ping Zhang
Xiaowei Cheng
Yixin Qu
机构：
[1] Beijing University of Chemical Technology,Beijing Key Laboratory of Membrane Science and Technology, College of Chemical Engineering
来源：
Korean Journal of Chemical Engineering | 2014年 / 31卷
关键词：
Cottonseed Hull; 5-Hydroxymethylfurfural; Furfural; Chromium (III) Chloride; [BMIM]Cl;
D O I：
暂无
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学科分类号：
摘要：
We studied the direct synthesis of 5-hydroxymethylfurfural (5-HMF) from cottonseed hull biomass under acid condition in one-pot. The influence of HCl dosage, reaction temperature and time, CrCl3·6H2O amount, and cottonseed hull loading on the yield of 5-HMF was investigated. As a result, a 5-HMF yield up to 51% was obtained using 1-butyl-3-methylimidazolium chloride ([Bmim]Cl) catalyzed with chromium (III) chloride at 130 °C for 2 h. The [Bmim]Cl/CrCl3·6H2O/HCl system was found to have high activity and selectivity for the dehydration of cellulose into 5-hydroxymethylfurfural. This work provides a low cost, environment-friendly and energy-efficient process to directly convert raw biomass into bio-fuels and chemicals.
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页码：2286 / 2290
页数：4
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